WTXS51 PGTW 150900 WARNING ATCG MIL 12S SIO 220215071823 2022021506 12S DUMAKO 005 01 270 14 SATL 060 T000 169S 0504E 045 R034 020 NE QD 065 SE QD 050 SW QD 025 NW QD T012 166S 0486E 040 T024 164S 0469E 035 T036 162S 0447E 030 AMP 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE 12S (DUMAKO) WARNING NR 005 1. TROPICAL CYCLONE 12S (DUMAKO) WARNING NR 005 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 150600Z --- NEAR 16.9S 50.4E MOVEMENT PAST SIX HOURS - 270 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT REPEAT POSIT: 16.9S 50.4E --- FORECASTS: 12 HRS, VALID AT: 151800Z --- 16.6S 48.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 275 DEG/ 08 KTS --- 24 HRS, VALID AT: 160600Z --- 16.4S 46.9E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 275 DEG/ 11 KTS --- 36 HRS, VALID AT: 161800Z --- 16.2S 44.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 150900Z POSITION NEAR 16.8S 49.9E. 15FEB22. TROPICAL CYCLONE 12S (DUMAKO), LOCATED APPROXIMATELY 204 NM NORTHEAST OF ANTANANARIVO, MADAGASCAR, HAS TRACKED WESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 150600Z IS 14 FEET. NEXT WARNINGS AT 152100Z AND 160900Z. // 1222021018 113S 622E 15 1222021100 117S 628E 15 1222021106 121S 631E 15 1222021112 123S 627E 15 1222021118 124S 625E 25 1222021200 128S 630E 25 1222021206 137S 629E 25 1222021212 141S 624E 25 1222021218 142S 620E 30 1222021300 146S 615E 30 1222021306 149S 608E 35 1222021312 154S 597E 40 1222021318 157S 583E 45 1222021400 161S 568E 50 1222021400 161S 568E 50 1222021406 165S 552E 50 1222021406 165S 552E 50 1222021412 166S 542E 45 1222021418 167S 530E 45 1222021500 169S 519E 45 1222021506 169S 504E 45 NNNN